<template>
  <div class="app-container">

    <!-- 表头 查询与新增 -->
	<el-row>
      <el-col :span="24">
        <div class="filter-container">
          <el-input placeholder="关键词过滤" v-model="listQuery.query" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter"/>
		  <el-select v-model="listQuery.validFlag" placeholder="有效标志" clearable class="filter-item" style="width: 150px"
                     @change="handleFilter">
            <el-option v-for="(value, key) in statusOptions" :key="key" :label="value" :value="key"/>
          </el-select>
          <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">搜索</el-button>
          <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-circle-plus-outline" @click="handleCreate">新增</el-button>
        </div>
      </el-col>
    </el-row>

    <!-- 表格list -->
    <el-row>
      <el-col :span="24" :gutter="24">
        <el-table
          v-loading="listLoading"
          :key="tableKey"
          :data="list"
          element-loading-text="Loading"
          border
          fit
		  :height="tableHeight"
          style="width: 100%;"
          highlight-current-row>
          <el-table-column align="center" label="序号" width="80">
            <template slot-scope="scope">
              {{ scope.$index }}
            </template>
          </el-table-column>
          <el-table-column show-overflow-tooltip label="ID编码" show-overflow-tooltip style="width: 10%" align="center">
            <template slot-scope="scope">
                {{ scope.row.id }}
            </template>
          </el-table-column>
          <el-table-column show-overflow-tooltip label="类型" show-overflow-tooltip style="width: 10%" align="center">
            <template slot-scope="scope">
                {{ scope.row.catefory | typeFilter}}
            </template>
          </el-table-column>
          <el-table-column show-overflow-tooltip label="标题" show-overflow-tooltip style="width: 10%" align="center">
            <template slot-scope="scope">
                {{ scope.row.title }}
            </template>
          </el-table-column>
          <el-table-column show-overflow-tooltip label="内容" show-overflow-tooltip style="width: 10%" align="center">
            <template slot-scope="scope">
                {{ scope.row.content }}
            </template>
          </el-table-column>
          <el-table-column show-overflow-tooltip label="订单状态" show-overflow-tooltip style="width: 10%" align="center">
            <template slot-scope="scope">
                {{ scope.row.validFlag | validFilter}}
            </template>
          </el-table-column>

          <el-table-column class-name="status-col" label="有效标志" style="width: 10%" align="center">
            <template slot-scope="scope">
              <el-tag :type="scope.row.validFlag | statusFilter">{{ scope.row.validFlag | validFilter}}</el-tag>
            </template>
          </el-table-column>

          <el-table-column show-overflow-tooltip class-name="status-col" label="创建时间" style="width: 10%" align="center">
			 <template slot-scope="scope">
              <i class="el-icon-time"/>
              <span>{{ scope.row.createdTime | timeFilter}}</span>
            </template>
          </el-table-column>
          <el-table-column show-overflow-tooltip class-name="status-col" label="修改时间" style="width: 10%" align="center">
			 <template slot-scope="scope">
              <i class="el-icon-time"/>
              <span>{{ scope.row.modifiedTime | timeFilter}}</span>
            </template>
          </el-table-column>
          <el-table-column show-overflow-tooltip label="已解决数量" show-overflow-tooltip style="width: 10%" align="center">
            <template slot-scope="scope">
                {{ scope.row.solved }}
            </template>
          </el-table-column>
          <el-table-column show-overflow-tooltip label="未解决数量" show-overflow-tooltip style="width: 10%" align="center">
            <template slot-scope="scope">
                {{ scope.row.unSolved }}
            </template>
          </el-table-column>
          <el-table-column label="操作" align="center" width="180" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button size="mini" type="primary" @click="handleUpdate(scope.row)">
                编辑
              </el-button>
              <el-button size="mini" type="danger" @click="handleDelete(scope.row)">
                删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-col>
    </el-row>

	<!-- 分页控件 -->
	<pagination v-show="total>0" :total="total"
				:page.sync="listQuery.pageNum"
				:limit.sync="listQuery.pageSize"
				layout="total, sizes, prev, pager, next"
				style="float:right;"
                @pagination="fetchData"/>

    <!-- 编辑弹窗 -->
    <el-dialog
      :title="textMap[dialogStatus]"
      :visible.sync="dialogFormVisible">
      <el-form
        ref="dataForm"
        :rules="rules"
        :model="temp"
        label-position="right"
        label-width="100px"
        style="">
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="类型" label-width="105px" prop="catefory">
              <el-select v-model="temp.catefory" placeholder="类型">
                <el-option label="热门问题" value="category_hot"></el-option>
                <el-option label="其它问题" value="category_other"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="标题" label-width="105px" prop="title">
              <el-input v-model="temp.title"/>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="内容" label-width="105px" prop="content">
              <el-input v-model="temp.content"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="订单状态" label-width="105px" prop="validFlag">
              <el-select v-model="temp.validFlag" placeholder="订单状态">
                <el-option label="有效" value="1"></el-option>
                <el-option label="无效" value="0"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="已解决数量" label-width="105px" prop="solved">
              <el-input v-model.number="temp.solved"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="未解决数量" label-width="105px" prop="unSolved">
              <el-input v-model.number="temp.unSolved"/>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogStatus==='create'?createData():updateData()">确认</el-button>
        <el-button @click="dialogFormVisible = false">取消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
  import SxProblemInfoApi from '@/api/manage/SxProblemInfoApi';
  import waves from '@/directive/waves'; // Waves directive
  import Pagination from '@/components/Pagination' // Secondary package based on el-pagination
  export default {
    directives: {waves},
	components: {Pagination},
    filters: {
      statusFilter(status) {
        const statusMap = {
          1: 'success',
          2: 'gray',
          0: 'danger'
        }
        return statusMap[status]
      },
      validFilter(status) {
        const statusMap = {
          1: '有效',
          0: '作废'
        }
        return statusMap[status]
      },
      timeFilter(time) {
        if (time) {
          return new Date(time).Format('yyyy-MM-dd hh:mm:ss')
        } else {
          return ''
        }
      },
      typeFilter(val) {
        if ('category_hot' == val) {
          return '热门问题'
        } else {
          return '其它问题'
        }
      },
    },
    data() {
      return {
	    tableKey: 0,//表格key值
        list: null, //表格对象
        listLoading: true, //表格加载框
		total: 0, //分页总数
		tableHeight: window.innerHeight - 220, //表格高度
        listQuery: { //表格查询对象
          pageNum: 1,
          pageSize: 10,
          query: '',
          validFlag: undefined,
          id: ''
        },
        temp: {}, //编辑框临时变量
		statusOptions: { //有效无效下拉框
          '1': '有效',
          '0': '作废'
        },
        dialogFormVisible: false, //编辑框显示
        dialogStatus: '', //编辑框更新插入状态
        textMap: { //编辑框标题
          update: '编辑',
          create: '创建'
        },
        rules: { //编辑框校验规则
		   id: [{required: true, message: '请输入ID编码', trigger: 'change'}],
		   catefory: [{required: true, message: '请输入类型', trigger: 'change'}],
		   title: [{required: true, message: '请输入标题', trigger: 'change'}],
		   content: [{required: true, message: '请输入内容', trigger: 'change'}],
		   validFlag: [{required: true, message: '请输入订单状态', trigger: 'change'}],
		   solved: [{required: true,type: 'number', message: '请输入已解决数量', trigger: 'change'}],
		   unSolved: [{required: true,type: 'number', message: '请输入未解决数量', trigger: 'change'}],
        }
      }
    },
    computed: {
      validSwitch: {
        // getter
        get: function () {
          return this.temp.validFlag === '1'
        },
        // setter
        set: function (newValue) {
          if (newValue) {
            this.temp.validFlag = '1'
          } else {
            this.temp.validFlag = '0'
          }
        }
      }
    },
    created() {
      this.fetchData()
    },
    methods: {
	  /**
       * 获取表格数据
       */
      fetchData() {
        let that = this;
        this.listLoading = true
        this.$http.all([SxProblemInfoApi.getPage(this.listQuery)])
          .then(this.$http.spread(function (perms) {
            that.list = perms.rows
            that.total = perms.total
            that.listLoading = false
          }));
      },
      /**
       * 新增弹窗
       */
      handleCreate() {
        this.resetTemp()
        this.dialogStatus = 'create'
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      /**
       * 清空弹窗内容
       */
      resetTemp() {
        this.temp = {
          id : '',
          catefory : '',
          title : '',
          content : '',
          validFlag : '',
          createdTime : '',
          modifiedTime : '',
          solved : 0,
          unSolved : 0,
          validFlag: '1'
        }
      },
      /**
       * 确定新增
       */
      createData() {
        let that = this;
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            SxProblemInfoApi.insert(this.temp).then(() => {
              this.dialogFormVisible = false
              this.$notify({
                title: '成功',
                message: '创建成功',
                type: 'success',
                duration: 1000,
                onClose() {
                  that.fetchData();
                }
              })
            })
          }
        })
      },
      /**
       * 编辑弹窗
       */
      handleUpdate(row) {
        this.temp = Object.assign({}, row)
        this.dialogStatus = 'update'
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      /**
       * 确认编辑
       */
      updateData() {
        let that = this;
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            const tempData = Object.assign({}, this.temp)
            SxProblemInfoApi.update(tempData).then(() => {
              this.dialogFormVisible = false
              this.$notify({
                title: '成功',
                message: '更新成功',
                type: 'success',
                duration: 1000,
                onClose() {
                  that.fetchData();
                }
              })
            })
          }
        })
      },
      /**
       * 删除操作
       */
      handleDelete(row) {
        let that = this;
        SxProblemInfoApi.remove({id: row.id}).then(() => {
          this.$notify({
            title: '成功',
            message: '删除成功',
            type: 'success',
            duration: 1000,
            onClose() {
              that.fetchData();
            }
          })
        })
      },
      /**
       * 搜索过滤
       */
      handleFilter() {
        this.listQuery.pageNum = 1
        this.fetchData()
      }
    }
  }
</script>
